已知损失

... known damage (在交货前或交货时的)已知损坏 known loss (在交货前或交货时的)已知损失 known sample 已知试样 ...

What has not been known until now is whether such a loss in the first few months has any effect on the survivor.

迄今为止我们一直不知道的是：如果在妊娠早期的几个月里，如果一个胎儿夭折的话，对存活的另一个是否有什么影响。

When we have emotional, physical, and spiritual reactions in response to a death or loss, it's known as grief or grieving. People who are grieving might

当我们对死亡或者遗失做出某种情绪上、身体上以及精神上的反应时，这就是通常人们称之的悲痛或者痛苦。人们在痛苦时通常都会

Excess sugar is known to cause claustrophobia, memory loss and other neurotic disorders.

已知过多的糖会造成幽闭恐怖症、失忆和其他神经疾病。